2006-06-10 00:51:05 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Biology
blood is necessary to sustain all muscles within the body. The heart is a big muscle. Muscle needs oxygen in order to survive. Without a proper blood supply, it will eventually die.
2006-06-10 03:55:50 · answer #1 · answered by Anonymous · 0⤊ 0⤋
You better start studying and paying attention in class!
Look it up on line. This subject is very interesting, but also, think about your question.
Why is the continual flow of blood necessary??? maybe because it transports oxygen to the body?? Maybe these parts die without oxygen???
I don't know, just a common sense guess.
2006-06-10 07:56:34 · answer #2 · answered by Fitchurg Girl 5 · 0⤊ 0⤋
Heart muscle requires a large amount of blood which carries oxygen and sugars (needed for energy) as it is continually pumping. The blood is not readily absorbed through the chamber walls.
2006-06-10 07:56:03 · answer #3 · answered by Scozbo 5 · 0⤊ 0⤋
cardiac circulation refers to the coronary arteries perfusing the cardiac muscle to deliver oxygenated blood. like any other muscle, it needs oxygen to perform aerobic metabolism and beat effectively.
2006-06-10 08:01:05 · answer #4 · answered by nemo 2 · 0⤊ 0⤋
i think jimi p means to say: an infarction (myocardial or cardiac) rather than infraction
2006-06-10 08:42:15 · answer #5 · answered by jojoschmo 2 · 0⤊ 0⤋
They become hypoxic and infraction occurs
2006-06-10 07:59:41 · answer #6 · answered by jimi p 3 · 0⤊ 0⤋